Find \(\frac{3}{100}\) of 530 m.
Answer (1)
Multiply the fraction 100 3 by the length 530 m.
Simplify the expression: 100 3 × 530 = 3 × 5.3 .
Calculate the final value: 3 × 5.3 = 15.9 .
The result is 15.9 m .
Explanation
Problem Analysis We need to find 100 3 of 530 m. This means we need to multiply the fraction 100 3 by the length 530 m.
Setting up the Calculation To find the answer, we will perform the multiplication: 100 3 × 530
Performing the Calculation We can simplify this expression by first dividing 530 by 100: 100 530 = 5.3 Now, we multiply this result by 3: 3 × 5.3 = 15.9
Final Answer Therefore, 100 3 of 530 m is 15.9 m.
Examples
Understanding percentages is crucial in everyday life. For instance, if a store offers a 3% discount on an item priced at $530, calculating 3/100 of $530 helps determine the discount amount. This calculation is also useful in finance, such as calculating interest on a loan or investment, or in science, when determining concentrations of solutions.
